Why do some manga series end prematurely and become dead manga?

There are several factors. It might be that the publishing company decides to cut it for financial reasons. Or the story becomes too complex or difficult to continue in a satisfying way for both the author and the readers.

There could be various reasons. Maybe the author lost inspiration or faced creative blocks.

It might be due to the author's creative decision or a planned conclusion to the story they had in mind from the start.

There could be various reasons. Maybe the story reached a natural conclusion, or the creator lost inspiration.

The reason could be that the creator wanted to make a statement about body image or to introduce a new challenge for the character. It could even be a part of a character's growth arc, showing their journey from one state to another.

One might prematurely end their story due to a lack of confidence. Maybe they suddenly feel that the story isn't interesting enough or that they are not good at telling it, so they just stop. For example, if someone starts telling a story about their travel experience but realizes halfway that they can't remember all the details clearly, they might end it prematurely.

Well, sometimes the anime creators might have different ideas or constraints. Maybe they need to wrap up the story faster due to time or budget limitations.

Well, it could be because it adds a mysterious and cool factor. It makes the character stand out and attracts readers' attention.

Well, often it's because the betrayal adds depth and drama to their story. It makes the character's journey more interesting and keeps readers engaged.

Manga Rock died mainly because it violated copyright laws. Many of the manga it offered were distributed illegally.